Home / 1,922,858.92-2,653,250.52-1,106,904.88

Finding the Fourth Proportional to 1,922,858.92, 2,653,250.52 and 1,106,904.88

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Solution

The fourth proportional to 1,922,858.92, 2,653,250.52 and 1,106,904.88 is: 1,527,359.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,858.92 : 2,653,250.52 = 1,106,904.88 : x
  2. Step 2: Convert to fraction form
    1,922,858.92/2,653,250.52 = 1,106,904.88/x
  3. Step 3: Cross multiply
    1,922,858.92x = 2,653,250.52 × 1,106,904.88
  4. Step 4: Simplify right side
    1,922,858.92x = 2,936,895,948,450.54
  5. Step 5: Solve for x
    x = 2,936,895,948,450.54/1,922,858.92
  6. Step 6: Final answer
    x = 1,527,359.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.